Drum Dryer

What is Drum Dryer?

A Single Drum Dryer is used in a wide range of industries for drying different materials and substances. Some specific applications include:

The Drum Dryer is designed with a well-structured configuration and offers several performance advantages that contribute to its versatility and efficiency as a drying equipment. Here are some key points:

Lifting Plates: The lifting plates inside the drum play a crucial role. They lift the wet powder or particles, allowing them to come into close contact with the inner wall of the drum. This contact maximizes the exposure to heat, enhancing the drying process.

Dryer Roller: The dryer roller enables the drum to rotate smoothly. As the drum rotates, the wet materials are tumbled, ensuring that they are evenly distributed along the inner wall for efficient drying.

Overall, the Drum Dryer’s structure and design enable it to deliver effective and reliable drying performance across a wide range of materials and industries.

The Drum Dryer by Zoneding offers several notable advantages:

Versatility: The Drum Dryer is suitable for drying a wide variety of materials, making it adaptable to various drying operations. Its parameters can be adjusted to accommodate different types of materials, ensuring targeted and high-quality drying.

Concurrent Drying: The Drum Dryer utilizes a concurrent drying approach, where the heating medium and wet materials enter at high temperature and exit at low temperature. This design maximizes efficiency and provides optimal drying conditions.

High Temperature Resistance and Fast Drying: The Drum Dryer can withstand high temperatures, enabling fast and efficient drying. This not only reduces fuel consumption but also lowers overall drying costs.

Desired Moisture Content and Granularity: By utilizing the Drum Dryer, materials such as coal slime can achieve a moisture content below 8%. Additionally, the resulting product has a granular size below 8mm, meeting specific requirements.

In summary, Zoneding’s Drum Dryer excels in its design, offering versatility, concurrent drying, high temperature resistance, fast drying, and the ability to achieve desired moisture content and granularity. These advantages contribute to its effectiveness, efficiency, and cost-effectiveness as a drying solution.

Difference Between Single Drum Dryer and Three Drum Dryer

	Single Drum Dryer	Three Drum Dryer
Diameter of Outer Cylinder(m)	1.2-3.6	2.5-3.6
Length(m)	8.0-28.0	7.0-8.0
Volume(m³)	9.0-285.0	16.63-81.38
Capacity(T/H)	1.9-76.0	Yellow Sand:25-70Slag: 20-65

From the provided table, we can compare the Three Drum Dryer and the Single Drum Dryer as follows:

Space Efficiency and Heat Utilization: The Three Drum Dryer occupies less space while effectively utilizing heat.

Energy Efficiency: The Three Drum Dryer is more energy efficient than the Single Drum Dryer when operating within the same space.

Capacity and Price: The Single Drum Dryer has a larger capacity and a comparatively lower price.

Operation and Maintenance: Operating and maintaining the Single Drum Dryer is easier compared to the Three Drum Dryer.

In summary, based on the table, the Three Drum Dryer is more space efficient and has better heat utilization, as well as being more energy efficient. On the other hand, the Single Drum Dryer offers a larger capacity, lower price, and ease of operation and maintenance.

When operating a Single Cylinder Dryer, it is crucial to pay attention to several key aspects in order to ensure safe and efficient operation. Here are some guidelines to follow:

General Specification

Spec./m (Dia.×Length)	Shell Cubage (m³)	Capacity (t/h)	Installation Obliquity (%)	Highest Inlet Air Temperature (℃)	Main Motor (kw)	Weight (t)
Φ1.2×8.0	9.0	1.9～2.4	3～5	700～800	7.5	9
Φ1.2×10	11.3	2.4～3.0	3～5	700～800	7.5	11
Φ1.5×12	21.2	4.5～5.7	3～5	700～800	15	18.5
Φ1.5×14	24.7	5.3～6.6	3～5	700～800	15	19.7
Φ1.5×15	26.5	5.7～7.1	3～5	700～800	15	20.5
Φ1.8×12	30.5	6.5～8.1	3～5	700～800	18.5	21.5
Φ1.8×14	35.6	7.6～9.5	3～5	700～800	18.5	23
Φ2.2×12	45.6	9.7～12.2	3～5	700～800	22	33.5
Φ2.2×14	53.2	11.4～14.2	3～5	700～800	22	36
Φ2.2×16	60.8	13.0～16.2	3～5	700～800	22	38
Φ2.4×14	63.3	13.5～16.9	3～5	700～800	37	45
Φ2.4×18	81.4	17.4～21.7	3～5	700～800	37	49
Φ2.4×20	90.4	19.3～24.1	3～5	700～800	45	54
Φ2.4×22	99.5	21.2～26.5	3～5	700～800	45	58
Φ2.6×24	127.4	27.2～34.0	3～5	700～800	55	73
Φ3.0×20	141.3	30.1～37.7	3～5	700～800	75	85
Φ3.0×25	176.6	37.7～47.1	3～5	700～800	75	95
Φ3.2×25	201	42.9～53.6	3～5	700～800	90	110
Φ3.6×28	285	60.8～76.0	3～5	700～800	160	135

Technical parameters of indirect heat dryer:

Shell  diameter ×shell  Length   Items	Inside  diameter  of outer  shell (mm)	Inside  diameter  of inner  shell (mm)	Shell  Length (m)	Shell  cubage (m³)	Shell  obliquity	Lifting  blade  form	Highest  inlet air  temperature (℃)	Dimensions (m)
Φ1.5×15m	1500	500	15	20.27	3-5%	Lifting form	850	16.2×2.7×2.7
Φ1.5×17m			17	22.97				18.2×2.7×2.7
Φ1.5×19m			19	25.68				20.0×2.9×2.9
Φ1.8×21m	1800	650	21	35.91	3-5%	Lifting form	850	22.5×2.7×2.7
Φ1.8×23m			23	39.33				24.5×2.9×2.9
Φ1.8×25m			25	42.75				26.5×2.9×2.9
Φ2.2×21m	2200	800	21	58.10	3-5%	Lifting form	850	—-
Φ2.2×23m			23	63.61
Φ2.2×25m			25	69.15

Please note that the information provided may be subject to change as technology advances.